Membangun aplikasi web di era modern memerlukan pondasi yang kokoh. Framework modern memberikan fleksibilitas luar biasa bagi developer untuk menghadirkan fitur kompleks secara cepat tanpa mengabaikan aspek keamanan dan keandalan sistem.
Tahapan Implementasi & Walkthrough Kode
Berikut adalah langkah demi langkah teknis yang dapat Anda ikuti langsung pada codebase Anda:
Tahap 1: Penulisan Kode & Konfigurasi
<?php
namespace App\Http\Controllers;
use App\Models\Post;
use Illuminate\Http\Request;
class PostController extends Controller
{
/**
* index
*
* @return void
*/
public function index()
{
//get posts
$posts = Post::latest()->paginate(5);
//render view with posts
return view('posts.index', compact('posts'));
}
/**
* create
*
* @return void
*/
public function create()
{
return view('posts.create');
}
/**
* store
*
* @param Request $request
* @return void
*/
public function store(Request $request)
{
//validate form
$this->validate($request, [
'image' => 'required|image|mimes:jpeg,png,jpg,gif,svg|max:2048',
'title' => 'required|min:5',
'content' => 'required|min:10'
]);
//upload image
$image = $request->file('image');
$image->storeAs('public/posts', $image->hashName());
//create post
Post::create([
'image' => $image->hashName(),
'title' => $request->title,
'content' => $request->content
]);
//redirect to index
return redirect()->route('posts.index')->with(['success' => 'Data Berhasil Disimpan!']);
}
}
Tahap 2: Penulisan Kode & Konfigurasi
return view('posts.create');
Tahap 3: Penulisan Kode & Konfigurasi
//validate form
$this->validate($request, [
'image' => 'required|image|mimes:jpeg,png,jpg,gif,svg|max:2048',
'title' => 'required|min:5',
'content' => 'required|min:10'
]);
Tahap 4: Penulisan Kode & Konfigurasi
//upload image
$image = $request->file('image');
$image->storeAs('public/posts', $image->hashName());
Tahap 5: Penulisan Kode & Konfigurasi
//create post
Post::create([
'image' => $image->hashName(),
'title' => $request->title,
'content' => $request->content
]);
Tahap 6: Penulisan Kode & Konfigurasi
//redirect to index
return redirect()->route('posts.index')->with(['success' => 'Data Berhasil Disimpan!']);
Tahap 7: Penulisan Kode & Konfigurasi
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Tambah Data Post - SantriKoding.com</title>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
</head>
<body style="background: lightgray">
<div class="container mt-5 mb-5">
<div class="row">
<div class="col-md-12">
<div class="card border-0 shadow rounded">
<div class="card-body">
<form action="{{ route('posts.store') }}" method="POST" enctype="multipart/form-data">
@csrf
<div class="form-group">
<label class="font-weight-bold">GAMBAR</label>
<input type="file" class="form-control @error('image') is-invalid @enderror" name="image">
<!-- error message untuk title -->
@error('image')
<div class="alert alert-danger mt-2">
{{ $message }}
</div>
@enderror
</div>
<div class="form-group">
<label class="font-weight-bold">JUDUL</label>
<input type="text" class="form-control @error('title') is-invalid @enderror" name="title" value="{{ old('title') }}" placeholder="Masukkan Judul Post">
<!-- error message untuk title -->
@error('title')
<div class="alert alert-danger mt-2">
{{ $message }}
</div>
@enderror
</div>
<div class="form-group">
<label class="font-weight-bold">KONTEN</label>
<textarea class="form-control @error('content') is-invalid @enderror" name="content" rows="5" placeholder="Masukkan Konten Post">{{ old('content') }}</textarea>
<!-- error message untuk content -->
@error('content')
<div class="alert alert-danger mt-2">
{{ $message }}
</div>
@enderror
</div>
<button type="submit" class="btn btn-md btn-primary">SIMPAN</button>
<button type="reset" class="btn btn-md btn-warning">RESET</button>
</form>
</div>
</div>
</div>
</div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
<script src="https://cdn.ckeditor.com/4.13.1/standard/ckeditor.js"></script>
<script>
CKEDITOR.replace( 'content' );
</script>
</body>
</html>
Tahap 8: Penulisan Kode & Konfigurasi
<form action="{{ route('posts.store') }}" method="POST" enctype="multipart/form-data">
Tahap 9: Penulisan Kode & Konfigurasi
<script src="https://cdn.ckeditor.com/4.13.1/standard/ckeditor.js"></script>
<script>
CKEDITOR.replace( 'content' );
</script>
Selalu gunakan pendekatan deklaratif, validasi input seawal mungkin di boundary layer, dan lakukan logging terstruktur untuk memudahkan observability ketika sistem dijalankan di lingkungan cloud produksi.
Kesimpulan
Dengan mengikuti langkah-langkah terstruktur di atas, implementasi modul Anda akan jauh lebih rapi, aman dari bug umum, serta siap diskalakan ke lingkungan produksi.
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